84728752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2693

約数の個数: 40

約数和(自身を含む): 174455600

約数和(自身を除く): 89726848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 2557, 4142, 5114, 8284, 10228, 16568, 20456, 33136, 40912, 48583, 97166, 194332, 278713, 388664, 557426, 777328, 1114852, 2229704, 4459408, 5295547, 10591094, 21182188, 42364376, 84728752]

約数ペア:

[(1, 84728752), (2, 42364376), (4, 21182188), (8, 10591094), (16, 5295547), (19, 4459408), (38, 2229704), (76, 1114852), (109, 777328), (152, 557426), (218, 388664), (304, 278713), (436, 194332), (872, 97166), (1744, 48583), (2071, 40912), (2557, 33136), (4142, 20456), (5114, 16568), (8284, 10228)]